New Way to Treat Inoperable Lung Cancer
An experimental type of highly focused radiation therapy may control inoperable lung cancer tumors and help people with the deadly disease live longer, a study shows.

Caution Urged in Use of Flea, Tick Products for Pets
In the wake of mounting reports of adverse pet health effects, the Environmental Protection Agency has issued new restrictions on spot-on flea and tick products -- and urges extra care in their use.